The Holocaust in Bohemia and Moravia resulted in the deportation, dispossession, and murder of most of the pre-World War II population of Jews in the Czech lands that were annexed by Nazi Germany between 1939 and 1945.
Before the Holocaust, the Jews of Bohemia were among the most assimilated and integrated Jewish communities in Europe; antisemitic prejudice was less pronounced than elsewhere on the continent. The first anti-Jewish laws in Czechoslovakia were imposed following the 1938 Munich Agreement and the German occupation of the Sudetenland. In March 1939, Germany invaded and partially annexed the rest of the Czech lands as the Protectorate of Bohemia and Moravia. More anti-Jewish measures followed, imposed mainly by the Protectorate administration (which included both German and Czech officials). Jews were stripped of their employment and property, required to perform forced labor, and subject to discriminatory regulations including, in September 1941, the requirement to wear a yellow star. Many were evicted from their homes and concentrated into substandard housing.
Some 30,000 Jews, from the pre-invasion population of 118,310, managed to emigrate. Most of the remaining Jews were deported to other Nazi-controlled territories, starting in October 1939 as part of the Nisko plan. In October 1941, mass deportations of Protectorate Jews began, initially to Łódź Ghetto. Beginning in November 1941, the transports departed for Theresienstadt Ghetto in the Protectorate, which was, for most, a temporary stopping-point before deportation to other ghettos, extermination camps, and other killing sites farther east. By mid-1943, most of the Jews remaining in the Protectorate were in mixed marriages and therefore exempt from deportation.
About 80,000 Jews from Bohemia and Moravia were murdered in the Holocaust. After the war, surviving Jews—especially those who had identified as Germans before the war—faced obstacles in regaining their property and pressure to assimilate into the Czech majority. Most Jews emigrated; a few were deported as part of the expulsion of Germans from Czechoslovakia. The memory of the Holocaust was suppressed in Communist Czechoslovakia, but resurfaced in public discourse after the fall of the Iron Curtain in 1989.